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For the Inventor, By the Inventor

Mansfield, TX, United States of America

Willfire Hc, LLC


USPTO Granted Patents = 3

% Expired Patents = 33.3


Trademarks = 10

Forward Citations = 19

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2 inventors (with patents filed for the assignee):

goldMedal Dwight P Williams (3 out of 36 patents)

silverMedal Douglas A Daspit (2 out of 2 patents)


3 patents:

1. 8424612 - Methods for treating 'plunge zone' issues when extinguishing full surface liquid tank fires (2013-04-23),
2. 8261843 - Portable wall-attachable fire fighting apparatus and method (2012-09-11),
3. 8215412 - Fire fighting method and apparatus deployed after flame collapse for extinguishing 'smiley face' (2012-07-10),
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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#8 in Mansfield, TX

#4,783 in Texas

#73,706 in US

Mansfield, TX (US)
Mansfield, TX, United States of America

Willfire Hc, LLC

Forward Citations = 19

2 inventors:

goldMedal Dwight P Williams (3 out of 36 patents)

silverMedal Douglas A Daspit (2 out of 2 patents)

Please report any incorrect information to [email protected]
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